1). All mattresses sizes available, made to your specifications 2). All the products meet the California Waterbed Standard. The vinyl meets the EN71 Part3 Requirements 3). Water Stabilizations: Freeflow, 15%, 35%, 55%, 75%, 95%, 100% 4). Layers: Thermal bonded fibers, 400g/m² or 450g/m² 5). "L" reinforced corner construction 6). U. S. Patent fill and drain valves 7). Filling depth: 20cm 8). Price term: FOB Shanghai